在Android Studio創建工程的時候,經常碰到同步gradle很慢或者直接卡住的情況。由於自帶的Maven源地址是國外的,該Maven源在國內的訪問速度是很慢的。可以通過替換替換下載源爲阿里雲的方式解決。方法如下:
一、只修改當前工程配置
Android Studio加載工程之後,在工程根目錄有一個build.gradle文件。在"repositories"節點中都添加阿里雲的maven,修改之後如下:
buildscript {
repositories {
///ADD START 新增的
maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
maven { url 'http://maven.aliyun.com/nexus/content/repositories/jcenter' }
maven { url 'http://maven.aliyun.com/nexus/content/repositories/google' }
maven { url 'http://maven.aliyun.com/nexus/content/repositories/gradle-plugin' }
///ADD END
google()
jcenter()
}
dependencies {
classpath "com.android.tools.build:gradle:4.1.1"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
///ADD START 新增的
maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
maven { url 'http://maven.aliyun.com/nexus/content/repositories/jcenter' }
maven { url 'http://maven.aliyun.com/nexus/content/repositories/google' }
maven { url 'http://maven.aliyun.com/nexus/content/repositories/gradle-plugin' }
///ADD END
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
二、全局修改對所有工程生效
1.首先找到Android Studio存放gradle的目錄
依次在Android Studio中操作菜單項"File->Settings...",彈出"Settings"對話框。如下所示:
在"Settings"對話框中找到並打開gradle配置項,"Gradle user home:"表示的當前存放gradle的目錄,如下圖所示:
從上圖可知,當前我的gradle配置目錄爲:
C:\Users\Qiang\.gradle
2.在gradle配置目錄配置阿里雲下載源
在gradle配置目錄"C:\Users\Qiang.gradle"中創建文件init.gradle,並將以下內容保存:
allprojects{
repositories {
def MY_ALIYUN_REPOSITORY_URL = 'http://maven.aliyun.com/nexus/content/groups/public'
def MY_ALIYUN_JCENTER_URL = 'http://maven.aliyun.com/nexus/content/repositories/jcenter'
all { ArtifactRepository repo ->
if(repo instanceof MavenArtifactRepository){
def url = repo.url.toString()
if (url.startsWith('https://repo1.maven.org/maven2')) {
project.logger.lifecycle "Repository ${repo.url} replaced by $MY_ALIYUN_REPOSITORY_URL."
remove repo
}
if (url.startsWith('https://jcenter.bintray.com/')) {
project.logger.lifecycle "Repository ${repo.url} replaced by $MY_ALIYUN_JCENTER_URL."
remove repo
}
}
}
maven {
url MY_ALIYUN_REPOSITORY_URL
url MY_ALIYUN_JCENTER_URL
}
}
}
以下是我個人的配置情況,如下所示:
配置完成之後重啓Android Studio就可以了。
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